log_monitor/config/log_monitor.config

[
  { log_monitor, 
    [
      {email_config,
        [
          {sender, "log@monitor.com"},
          {default_receiver, "salvini.fabio001@gmail.com"},
          %% Subject of the email.
          %% Placeholders:
          %% %f: the full path of the log file (ex. /var/log/myapp.log).
          %% %F: the basename of the log file (ex. myapp).
          {subject, "[%F] Error notification"},
          {connection, [
            {relay, "smtp.fabiosalvinii.com"},
            {username, "salvini.fabio001@gmail.com"},
            {password, ""}]
          }
        ]
      }
    ]
  },
  %% Directory where the application data is stored.
  %% WARNING: If you leave it inside /tmp, every time the node is restarted the
  %% application will reset.
  { mnesia , [
      {dir, "/tmp/mnesia"}
    ]
  }
].